专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH03215470A PROPIONIC ACID AMIDE DERIVATIVE, ITS PRODUCTION AND HERBICIDE CONTAINING THE DERIVATIVE AS ACTIVE COMPONENT 失效
公开(公告)号：JPH03215470A
公开(公告)日：1991-09-20
申请号：JP1068890
申请日：1990-01-22
申请人： SUNTORY LTD , SHIONOGI & CO
发明人： FUKAMI JIICHI , HASHIMOTO MASAKI , IDE KINYA , TAKAHASHI TOSHIO
IPC分类号： C07D295/12 , A01N43/40 , A01N43/60 , C07C235/32 , C07C235/34 , C07D213/64 , C07D241/44
摘要： NEW MATERIAL:The propionic acid amide derivative of formula I [R is group of formula II (R and R are H, halogen or trihalogenomethyl) or formula III (HAL is halogen); R is group of formula IV (X is O or S; R is H or 1-4C alkyl), formula V (R is 1-4C alkyl) or formula VI (R and R are R , 1-4C hydroxyalkyl, 6-10C aralkyl, substituted phenyl or triazolyl or together form an N-containing heterocyclic group); R is H, trihalogenomethyl or group of formula VII (R is R or 6-10C aralkyl)]. EXAMPLE:2-[4-(3-Chloro-5-trifluoromethyl-2-pyridyloxy)phenoxy]-propionic acid (1-acetoxy-1-methoxycarbonyl)methylamide. USE:Useful as a herbicide having low toxicity. PREPARATION:The compound of formula I can be produced by reacting a compound of formula VIII (Ac is acetyl) with a compound of formula IX (M is alkali metal) in the presence of a base.

2. 发明专利

JPH01135751A N-PHENOXYPHENYLACETYLAMINOCARBOXYLIC ACID DERIVATIVE AND HERBICIDE CONTAINING SAID DERIVATIVE 失效
公开(公告)号：JPH01135751A
公开(公告)日：1989-05-29
申请号：JP29197687
申请日：1987-11-20
申请人： SUNTORY LTD , SHIONOGI & CO
发明人： HIGUCHI NAOKI , FUKAMI JIICHI , HASHIMOTO MASAKI , IDE KINYA , TAKAHASHI TOSHIO
IPC分类号： A01N37/48 , C07C67/00 , C07C231/00 , C07C235/34 , C07C237/06 , C07C237/22 , C07C241/00 , C07C245/14
摘要： NEW MATERIAL:A compound expressed by formula I (n is 1-4; R is H or 1-4C alkyl; Y is hydroxy, 1-4C alkoxy, 1-4C alkylamino, etc.). EXAMPLE:N-[2-Nitro-5-(2-chloro-4-trifluoromethylphenoxy)phenylacetyl]g lycine ethyl ester. USE:A herbicide, capable of exhibiting excellent weeding activity not only against dicotyledonous plants but also against monocotyledonous plants and having high selectivity without damaging rice, wheat, barley, etc., and further low toxicity to mammals. PREPARATION:An aminocarboxylic acid derivative expressed by formula II is reacted with a compound expressed by formula III (X is hydroxyl, halogen or active ester) or formula IV at ambient temperature or below to afford the aimed compound expressed by formula I. A base (e.g., trialkylamine) or condensing agent (e.g., N,N'-dicyclohexylcarbodiimide), as necessary, is used.

3. 发明专利

JPH0225454A PHENOXYALKANECARBOXYLIC ACID DERIVATIVE AND HERBICIDE CONTAINING THE SAME DERIVATIVE 失效
公开(公告)号：JPH0225454A
公开(公告)日：1990-01-26
申请号：JP17194288
申请日：1988-07-12
申请人： SUNTORY LTD , SHIONOGI & CO
发明人： FUKAMI JIICHI , KAWAGUCHI NAOKO , HIGUCHI NAOKI , IDE KINYA , TAKAHASHI TOSHIO
IPC分类号： A01N39/02 , A01N43/40 , C07C67/00 , C07C201/00 , C07C205/38
摘要： NEW MATERIAL:A compound expressed by formula I (X and Y are CH or N; Z is O or NH; W is halogen or trifluoromethyl; R is H or lower alkyl) or salts thereof. EXAMPLE:5-(2,4-Dichlorophenoxy)-2-nitrophenyl 2-(4-(3-chloro-5-trifluoromethyl-2- pyridyloxy)phenoxy)propionate. USE:A herbicide, having powerful and a wide range of growth inhibitory activity for monocotyledonous and broad-leaved plants, capable of exhibiting high selectivity for gramineous plants with low toxicity without causing phytotoxicity to rice plant, wheat, barley, etc. PREPARATION:A carboxylic acid expressed by formula II or III (A is OH, halogen or active ester) or derivative thereof is reacted with a nitrophenol or nitroaniline expressed by formula IV in the presence or absence of a base (e.g., alkali hydroxide) in water or an organic solvent below ambient temperature for 1-12hr to afford the compound expressed by formula I.

4. 发明专利

JPH0225466A ALPHA-SUBSTITUTED KETONE DERIVATIVE AND HERBICIDE CONTAINING THE SAME DERIVATIVE 失效
公开(公告)号：JPH0225466A
公开(公告)日：1990-01-26
申请号：JP17194188
申请日：1988-07-12
申请人： SUNTORY LTD , SHIONOGI & CO
发明人： FUKAMI JIICHI , HASHIMOTO MASAKI , HIGUCHI NAOKI , IDE KINYA , TAKAHASHI TOSHIO
IPC分类号： C07D213/64 , A01N43/40
摘要： NEW MATERIAL:An alpha-substituted ketone derivative expressed by formula I (X is H or Cl; R and R are H or lower alkyl; R is alkyl, alkenyl, aryl or aralkyl or R and R together represent 3 or 4C alkylene) or salts thereof. EXAMPLE:2-Oxopropyl 2-[4-(3-chloro-5-trifluoromethyl-2-pyridyloxy) phenoxy]propionate. USE:A herbicide having high selectivity between gramineous plants while maintaining characteristics thereof without phytotoxicity to rice plant, wheat or barley, etc. PREPARATION:For example, an amine salt expressed by formula II is reacted with a compound expressed by formula III (X is Cl or Br) to afford the compound expressed by formula I.

5. 发明专利

JPH01175967A ALPHA-SUBSTITUTED KETONE DERIVATIVE OR SALT THEREOF AND HERBICIDE CONTAINING SAID DERIVATIVE OR SALT 失效
公开(公告)号：JPH01175967A
公开(公告)日：1989-07-12
申请号：JP1088
申请日：1988-01-04
申请人： SUNTORY LTD , SHIONOGI & CO
发明人： HASHIMOTO MASAKI , FUKAMI JIICHI , HIGUCHI NAOKI , IDE KINYA , TAKAHASHI TOSHIO
IPC分类号： C07D213/64 , A01N43/40
摘要： NEW MATERIAL:An alpha-substituted ketone derivative shown by formula I [X is H or Cl; H is O or NH; Z is single bond or CO; R -R are H or lower alkyl; R is H or (lower alkyl, lower alkoxy, lower alkenyl, aryl, aryloxyalkyl or aralkyl) which may contain substituent group] or a salt thereof. EXAMPLE:2-{4-(3-Chloro-5-trifluoromethyl-1-pyridyloxy)phenoxy} propionic acid {3-(4-chlorophenoxy)-2-oxo} propyl ester. USE:A herbicide having strongly herbicidal effects, excellent selectivity and extremely low toxicity to human body. PREPARATION:An amine salt of an acid shown by formula II is reacted with a compound shown by formula III-IV (X -X are Cl or Br) in an aprotic polar solvent. When the compound shown by formula IV is used, the prepared compound shown by formula V is further reacted with an amine salt of an acid shown by the formula R COOH in the solvent to give a compound shown by formula I.

6. 发明专利

JPH01110648A ALPHA-HALOKETONE DERIVATIVE, PRODUCTION THEREOF AND HERBICIDE CONTAINING SAID DERIVATIVE AS ACTIVE INGREDIENT 失效
公开(公告)号：JPH01110648A
公开(公告)日：1989-04-27
申请号：JP26656387
申请日：1987-10-23
申请人： SUNTORY LTD , SHIONOGI & CO
发明人： HASHIMOTO MASAKI , FUKAMI JIICHI , HIGUCHI NAOKI , IDE KINYA , TAKAHASHI TOSHIO
IPC分类号： A01N39/02 , A01N39/04 , A01N43/40 , C07C67/00 , C07C67/10 , C07C67/287 , C07C67/293 , C07C69/675 , C07C69/712 , C07C231/00 , C07C231/12 , C07C235/18 , C07C235/20 , C07D213/64 , C07D213/73
摘要： NEW MATERIAL:An alpha-haloketone derivative shown by formula I (X1 is H or Cl; X2 is halogen atom; Y is O or imino; Z is CH or N; R1, R2, R3 and R4 are H or lower alkyl; R5 is H, halogen or lower alkyl). EXAMPLE:2-[4-(3-Chloro-5-trifluoromethyl-2-pyridyloxy)phenoxy]propionic acid (3-bromo-2-oxo)propyl ester. USE:Useful as a selective herbicide having weak toxicity to human and animals and showing extremely specific and strong growth inhibitory activity against monocotyledon. PREPARATION:For example, an amine salt of a compound shown by formula II is reacted with a compound shown by formula III (X3 is halogen) in an aprotic polar solvent such as dimethylformamide preferably at room temperature - 60 deg.C to give a compound shown by formula IV, which is then treated with a hydrogen halide to give a compound shown by formula I.

7. 发明专利

JPS6442466A ALPHA-PHENOXYALKANE CARBOXYLIC ACID DERIVATIVE AND HERBICIDE CONTAINING SAID DERIVATIVE AS ACTIVE INGREDIENT 失效
公开(公告)号：JPS6442466A
公开(公告)日：1989-02-14
申请号：JP19904087
申请日：1987-08-11
申请人： SUNTORY LTD , SHIONOGI & CO
发明人： FUKAMI JIICHI , HIGUCHI NAOKI , KAWAGUCHI NAOKO , IDE KINYA , TAKAHASHI TOSHIO
IPC分类号： A01N37/36 , A01N20060101 , A01N35/02 , A01N37/06 , A01N37/18 , A01N37/22 , A01N37/34 , A01N37/38 , A01N43/40 , C07C20060101 , C07C67/00 , C07C69/675 , C07C69/712 , C07C201/00 , C07C205/38 , C07C231/00 , C07C235/24 , C07C235/72 , C07C255/54 , C07D213/64 , C07D213/84
摘要： NEW MATERIAL:alpha-Phenoxyalkane carboxylic acid derivative expressed by formula I (Q1 and Q2 are CH or N; X is H, halogen, trifluoromethyl or nitro; Y is H or halogen; R is H or 1-5C alkyl; Z is O or NH; V and W are H, halogen, nitro, cyano or trifluoromethyl). EXAMPLE:2-[4-Chlorophenoxy)phenoxy]propionic acid 4-(4-nitrophenoxy)phenyl. USE:A herbicide having strong effect. PREPARATION:A carboxylic acid expressed by formula II or formula III (A is OH, halogen or active ester) or derivative thereof is reacted with a p- substituted phenol or p-substituted aniline to provide the compound expressed by formula I.

8. 发明专利

JPS6442464A ACYLAMINOBENZENESULFONAMIDE DERIVATIVE AND HERBICIDE CONTAINING SAID DERIVATIVE AS ACTIVE INGREDIENT 失效
公开(公告)号：JPS6442464A
公开(公告)日：1989-02-14
申请号：JP19904187
申请日：1987-08-11
申请人： SUNTORY LTD , SHIONOGI & CO
发明人： FUKAMI JIICHI , HIGUCHI NAOKI , KAWAGUCHI NAOKO , IDE KINYA , TAKAHASHI TOSHIO
IPC分类号： A01N41/06 , A01N43/40 , C07C67/00 , C07C301/00 , C07C311/51 , C07D213/64
摘要： NEW MATERIAL:A compound shown by formula I (Q is CH or N; X is CF3 or halogen; Y is H or halogen; R1 is H or lower alkyl; R2 and R3 are H, lower alkyl, lower alkoxy or lower alkoxycarbonyl). EXAMPLE:4-(2-(4-(3-Chloro-5-trifluoromethyl-2-pyridyloxy)phenoxy) propanamido) benzenesulfonamide. USE:A herbicide having improved selectivity to gramineous plants and phytotoxicity to rice plant, wheat and barley while maintaining characteristics of herbicide of alpha-(p-phenoxyphenoxy)propionic acid type and of alpha-(p- pyridyloxyphenoxy)propionic acid type. PREPARATION:A compound shown by formula II or formula III (Z is OH, halogen or active ester) is reacted with a compound shown by formula IV in the presence or absence of a base to give a compound shown by formula I in high yield.

9. 发明专利

JPS62298575A 7-(PYRIDYLOXY)-2-NAPHTHYLOXYMALONIC ACID DERIVATIVE, PRODUCTION THEREOF AND HERBICIDE CONTAINING SAME 失效
公开(公告)号：JPS62298575A
公开(公告)日：1987-12-25
申请号：JP14429786
申请日：1986-06-19
申请人： SHIONOGI & CO
发明人： HAYASE YOSHIO , MORITA KOICHI , IWAKURA TADAYUKI , IDE KINYA , TAKAHASHI TOSHIO
IPC分类号： A01N43/40 , C07D213/64
摘要： NEW MATERIAL:The 7-(pyridyloxy)-2-naphthyloxymalonic acid derivative of formula I [R and R are H, halogen, trifluoromethyl or nitro; R and R are hydroxy, alkoxy, alkoxyalkoxy, alkylthioalkoxy or group of formula II (R and R are H, alkyl or phenyl)]. EXAMPLE:alpha-[7-(3,5-Dichloro-2-pyridyloxy)-2-naphthyloxy]-alpha-meth ylmalonic acid diethyl ester. USE:Useful as a herbicide. It has excellent selectivity and scarcely gives phytotoxicity to useful plants. PREPARATION:The compound of formula I can be produced e.g. by reacting the compound of formula III with the compound of formula IV (X is halogen) in a solvent such as acetone in the presence of a basic substance at 40-120 deg.C, preferably 60-100 deg.C.

10. 发明专利

JPS5939883A Isoxazole acylureas 失效
标题翻译： ISOXAZOLE ACYLUREAS
公开(公告)号：JPS5939883A
公开(公告)日：1984-03-05
申请号：JP14954582
申请日：1982-08-27
申请人： Shionogi & Co Ltd
发明人： SUMIMOTO SHINZABUROU , ISHIZUKA ICHIROU , IDE KINYA , KAMIYAMA YOSHITO
IPC分类号： A01N47/36 , C07D261/14
CPC分类号： C07D261/14 , A01N47/36
摘要： NEW MATERIAL:A compound shown by the formula I (A is H, or acyl; B is H, alkyl, or acyl; with the proviso that one of A and B is acyl; R is alkyl; R' is H, alkyl, alkenyl, alkoxy, or phenyl).
EXAMPLE: 1-Methyl-formyl-3-(3-t-butyl-5-isoxazolyl)urea.
USE: A herbicide. Showing improved herbicidal activity with a small amount of it used. Having extremely low toxicity to maize, sugar cane, soybeans, cotton, etc.
PROCESS: An isocyanuric ester shown by the formula II is reacted with an acylamide shown by the formula R'-NH-B in a solvent such as benzene, chloroform, etc. at 30W150°C, preferably at 60W120°C under heating to give a compound shown by the formula I (when B is acyl).
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：新材料：由式I表示的化合物（A为H或酰基; B为H，烷基或酰基;条件是A和B之一为酰基; R为烷基; R'为H，烷基，烯基，烷氧基或苯基）。实施例：1-甲基甲酰基-3-（3-叔 - 丁基-5-异恶唑基）脲。用途：除草剂。显示出使用少量的改善的除草活性。对玉米，甘蔗，大豆，棉花等具有极低的毒性。方法：将式II所示的异氰脲酸酯与式R'-NH-B所示的酰基酰胺在溶剂如苯，氯仿，等等，在30-150℃，优选在60-120℃下加热，得到式I所示的化合物（当B是酰基时）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式